Seiko Cal. 5659 - 781

Seiko 5659-781

The 5659-781 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5659 caliber with 25j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-20314fe04b70]

Also known as: Sea Horse, Emperor

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
14.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1979

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seikata-wm-20314fe04b70